LED duck pen



FIG. 1 is a front elevational view of the LED duck pen showing my design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof,

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a front perspective view thereof 

The ornamental design for a LED duck pen, as shown and described. 